不同类型废物原料硫酰氟熏蒸通风散毒时效研究  

Study on Sulfuryl Fluoride Fumigation and Ventilation Time of Different Kinds Waste Materials

作　　者：刘娟 王娓辰 姜涛 白如亮 刘辉 张志强 Liu Juan;Wang Weichen;Jiang Tao;Bai Ruliang;Liu Hui;Zhang Zhiqiang(Animal,Plant and Foodstuffs Inspection Center of Tianjin Customs,Tianjin,China,300457;Tianjin Port Health Technology Development Service CO.,LTD(Tianjin,China,300457;Tianjin Customs,Tianjin,China,300457)

机构地区：[1]天津海关动植物与食品检测中心,天津300457 [2]天津口岸卫生科技开发服务有限公司,天津300457 [3]天津海关,天津300012

出　　处：《口岸卫生控制》2019年第6期30-32,36,共4页Port Health Control

基　　金：原国家质量监督检验检疫总局科技计划项目,2017IK229。

摘　　要：为科学评价不同类型废物原料硫酰氟熏蒸后散毒的时长,以废塑料、废纸和废金属三种主要固体废物原料为研究对象,研究集装箱硫酰氟熏蒸后通风散毒硫酰氟气体浓度的变化。结果表明,在温度一定的条件下,硫酰氟气体的衰减速率由快到慢的顺序依次为:废金属>废塑料>废纸,且随着温度的升高,同一种固体废物原料中硫酰氟的衰减速率越快。To study the decay time of waste plastics,paper and metal after sulfuryl fluoride(SF)fumigation in the container.The result show that,in certain temperature,SF decay rates from fast to slow was metal>plastic>paper,and SF decay rates in the same solid waste materials are more faster with the increasing of temperature.

关 键 词：固体废物 硫酰氟 熏蒸 衰减 

分 类 号：R185[医药卫生—流行病学]